The sermon explores the incomprehensible and measureless nature of God's love as revealed in Scripture and exemplified by the hymn 'The Love of God.' It contrasts human, often selfish affection with God's sacrificial love demonstrated through the death of Jesus Christ for sinners. The preacher emphasizes that because God is love, His justice and anger are rooted in righteousness, yet His primary attribute remains a constant, enduring care for humanity. Believers are called to respond to this divine love with obedience and by reflecting it to others, even amidst personal trials and suffering. Ultimately, the message encourages reliance on this unchanging love as the foundation for faith, forgiveness, and spiritual growth.